Answer:
He lives <u>on</u> the tenth floor.
He is the tallest person <u>in</u> the world.
There was much dancing and drinking <u>at</u> the wedding.
We like skiing <u>on</u> the Alps.
He parked his car <u>in</u> the carpark.
I was <u>at</u> a party last night. I really enjoyed it.
My boss is <u>on</u> a business trip.
The film ended exactly <u>at</u> midnight.
We have lived in England <u>since</u> 1980.
Jerusalem is beautiful <u>in</u> the autumn.
The last train to London left <u>at</u> seven o'clock.
Wait here <u>until</u> I come back.
We waited at the station <u>for</u> fifteen minutes.
I would say C or A. You decide.
The sun causes it to be very torrid.
This place is so torrid from the sun's heat.
The desert is such a torrid area, but can be very frosty at night.
Hope those help and r what your looking for
1. C. they're
2. A. their
3. B. there
